3 years ago

Using the quadratic formula to solve 11x2 – 4x = 1, what are the values of x?

Mathematics

1 answer:

Yakvenalex [24]3 years ago

6 0

Answer

x = 2 + √15/11, 2 - √15/11

Decimal Form:

x = 0.53390757

x = -0.17027121

Step-by-step explanation:

You might be interested in

15 liters decreased by 60%

puteri [66]

15 divided by 60= 3.50

8 0

3 years ago

8x plus 8y equals 8. 8x plus 2y equals 28. Find x and y

alukav5142 [94]

Answer:

x,y = 13/3, -10/3

Step-by-step explanation:

8x+8y=8

8x+2y=28 Subtract eq1 by eq 2

6y=-20

y=-20/6 y = -10/3

8x - 80/3=8

8x=34 2/3

x=4 1/3

x=13/3

Hope this helps plz hit the crown :D

6 0

2 years ago

Read 2 more answers

Solve this inequality: 3p – 16 < 20.

mamaluj [8]

P<12 would be the answer to this question.

3 0

2 years ago

Plz I need help’mmmmmmmm

Anna007 [38]

Answer:

Therefore,

$C=\pi d\\C\approx 3.14 \times d\\C\approx 43.96\ inches$

Step-by-step explanation:

Let Assume Some Diameter of a Circle, to Solve it

Diameter = d = 14 inch ( say )

C =Circumference

Pi =constant = 3.14

To Find:

C = ?

Solution:

Formula for Circumference of a Circle is given as

$C=\pi d$

Where,

C = Circumference

d = Diameter

Now Substitute d = 14 inches we get

$C=3.14\times 14\approx 43.96\ inches$

This way we can find the circumference for any 'd' i.e Diameter

Therefore,

$C\approx 43.96\ inches$

6 0

3 years ago

MULTIPLE CHOICE QUESTION<br> ers<br> What is 0.25 as a fraction?

DanielleElmas [232]

$\frac{1}{4}$

Hope it helps

4 0

3 years ago

Read 2 more answers